Hello
I proudly own a Brompton 6L which is approximately 5 years old. About six months ago I replace some parts on the Brompton my seatpost was a slightly bent and I needed a new black clip to lock the seatpost and other things.
Very recently a very professional Brompton mechanic replace the bushings in the rear part of the frame that that falls under it was wobbling a bit. The bicycle now rides smooth. He also received the black ring that sits within the seat tube.
I am a touch over 6 feet tall and a standard seatpost works for me. But I believe I might be one or two kilos above the weight maximum that Brompton recommends. And very often the seatpost slides down a bit while riding. There is a little bolt on the side of the seatpost I sometimes try to tighten it enough to be able to close the black clamp. But when that both is too tight the seatpost doesn't slide down so easily.
Mike you have a recommendation to prevent my seatpost from sliding down while riding thank you
I proudly own a Brompton 6L which is approximately 5 years old. About six months ago I replace some parts on the Brompton my seatpost was a slightly bent and I needed a new black clip to lock the seatpost and other things.
Very recently a very professional Brompton mechanic replace the bushings in the rear part of the frame that that falls under it was wobbling a bit. The bicycle now rides smooth. He also received the black ring that sits within the seat tube.
I am a touch over 6 feet tall and a standard seatpost works for me. But I believe I might be one or two kilos above the weight maximum that Brompton recommends. And very often the seatpost slides down a bit while riding. There is a little bolt on the side of the seatpost I sometimes try to tighten it enough to be able to close the black clamp. But when that both is too tight the seatpost doesn't slide down so easily.
Mike you have a recommendation to prevent my seatpost from sliding down while riding thank you